.container{
    margin-left: 400px;
    width: 800px;
    height: 1200px;
    background-color: aliceblue;
    opacity: 0.9;
    padding: 0px;
}
.top{
    width: 800px;
    height: 200px;
    padding: 0px;

}
.bottom{
    width: 800px;
    height: 900px;
}